.login_top{
    margin: 0 auto;
    width: 1040px;
    height: 90px;

    a{
        display: block;
        float: left;
        margin: 15px 0 0 20px;
        img{
            width: 70px;
        }
    }
    span{
        float: right;
        line-height: 90px;
        margin-right: 20px;
        font-size: 20px;
        color: $color_Black;
    }
}













